There are a lot of attempts to create the perfect personal information management application, as there's a real need for this kind of "augmented intellect" too

There are a lot of attempts to create the perfect personal information management application, as there's a real need for this kind of "augmented intellect" tool. Several of these tools are converging on a similar design for an "active outliner", joining the power of a wiki with the programmability of a spreadsheet. The killer app will be the first one to get the interaction model right for a generic "information workers" audience.